Pith Number

pith:VWGSCP4F

pith:2015:VWGSCP4FW43FBJ256I5TWNACEY

not attested not anchored not stored refs pending

Quantum Bilinear Optimization

Mario Berta, Omar Fawzi, Volkher B. Scholz

arxiv:1506.08810 v3 · 2015-06-29 · quant-ph · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VWGSCP4FW43FBJ256I5TWNACEY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:09:11.933274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad8d213f85b73650a75df23b3b3402260a24ad2ba2c885471376be94992ab3a4

Aliases

arxiv: 1506.08810 · arxiv_version: 1506.08810v3 · doi: 10.48550/arxiv.1506.08810 · pith_short_12: VWGSCP4FW43F · pith_short_16: VWGSCP4FW43FBJ25 · pith_short_8: VWGSCP4F

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/VWGSCP4FW43FBJ256I5TWNACEY \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ad8d213f85b73650a75df23b3b3402260a24ad2ba2c885471376be94992ab3a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6bae0804e497d7e5c3c7d43b168052b3afca0c472d2ba6a57addab8de3db9de",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-06-29T19:59:50Z",
    "title_canon_sha256": "da73fc987dc886faf2f23b16672fc127e8afb49e693605b38d1dc648fdcab830"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.08810",
    "kind": "arxiv",
    "version": 3
  }
}